(19)

(11)

EP 3 397 434 A1

(12)

(43) Date of publication: 07.11.2018 Bulletin 2018/45 (21) Application number: 17739106.7 (22) Date of filing: 13.01.2017

(51) International Patent Classification (IPC):  B27B 17/00(2006.01) B27B 33/14(2006.01) (86) International application number: PCT/US2017/013567 (87) International publication number: WO 2017/124039 (20.07.2017 Gazette 2017/29)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 13.01.2016 US 201662278331 P (71) Applicant: Blount, Inc. Portland, OR 97222 (US)	(72) Inventors: HARFST, Michael, D. Portland OR 97204 (US) SEIGNEUR, Christopher, D. Portland OR 97204 (US) (74) Representative: Wilson Gunn  Blackfriars House The Parsonage 5th Floor Manchester M3 2JA Manchester M3 2JA (GB)